65233675488 has 48 divisors (see below), whose sum is σ = 172134982656. Its totient is φ = 21630706560.

The previous prime is 65233675471. The next prime is 65233675499. The reversal of 65233675488 is 88457633256.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1760506 + ... + 1797177.

It is an arithmetic number, because the mean of its divisors is an integer number (3586145472).

Almost surely, 2^65233675488 is an apocalyptic number.

It is an amenable number.

65233675488 is an abundant number, since it is smaller than the sum of its proper divisors (106901307168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65233675488 is a wasteful number, since it uses less digits than its factorization.

65233675488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3557887 (or 3557879 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 57.

The spelling of 65233675488 in words is "sixty-five billion, two hundred thirty-three million, six hundred seventy-five thousand, four hundred eighty-eight".